# microgroove record

> mechanical sound recording with narrow grooves (around 100 grooves per centimeter, three times higher than in shellac records), usually stamped in 'vinyl' (PVC composite)

**Wikidata**: [Q86816874](https://www.wikidata.org/wiki/Q86816874)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Microgroove_record)  
**Source**: https://4ort.xyz/entity/microgroove-record